The phrase "a considerable rationale for" is correct and usable in written English.
It can be used when discussing the justification or reasoning behind a particular decision, action, or belief.
Example: "There is a considerable rationale for implementing these new policies, as they aim to improve overall efficiency."
Alternatives: "a significant reason for" or "a substantial justification for".
Such close interplay has provided considerable rationale for further clinical trials employing STIs in combination with various antihormonal strategies [ 3].
While additional mechanisms relevant to lupus pathogenesis may also come into play, the effect on TLR signaling provides considerable rationale for use of hydroxy-chloroquine to control disease activity and perhaps inhibit the amplification of immune system activation mediated by type I IFN.
There is considerable rationale to include HIV/AIDS education as an integral part of high school curriculum.
Thus, there is considerable theoretical rationale for level of goal/action identification influencing self-regulation in clinical contexts, with a concrete level-of-identification implicated in poorer resistance to temptation.
A considerable savings for retirement.
These activities clearly suggest that a considerable effort was made to engage with relevant stakeholders and promote a coherent rationale for service redesign.
Conservatives distraught about the survival of the individual mandate are missing the considerable consolation prize they won when the Supreme Court rejected a constitutional rationale for the mandate — Congress's rationale — that was pregnant with rampant statism.
For example, GE's long-standing strategic principle of always being number one or number two in an industry offers a powerful rationale for how a conglomerate can create value but still give individual units considerable strategic freedom.
Together, these observations provide a strong rationale for WAS gene therapy since low level correction can be expected to provide considerable clinical benefit to the patient (Moratto et al., 2011).
